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48228305 = 5291312539
BaseRepresentation
bin1011011111111…
…0011111010001
310100202020210112
42313332133101
544321301210
64441411105
71123635206
oct267763721
9110666715
1048228305
1125250704
1214199a95
139cb7b78
146595cad
154379d05
hex2dfe7d1

48228305 has 16 divisors (see below), whose sum is σ = 60350400. Its totient is φ = 36953280.

The previous prime is 48228283. The next prime is 48228317. The reversal of 48228305 is 50382284.

It is not a de Polignac number, because 48228305 - 210 = 48227281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17726 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (3771900).

Almost surely, 248228305 is an apocalyptic number.

It is an amenable number.

48228305 is a deficient number, since it is larger than the sum of its proper divisors (12122095).

48228305 is a wasteful number, since it uses less digits than its factorization.

48228305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 48228305 is about 6944.6601788712. The cubic root of 48228305 is about 363.9993987230. Note that the first 3 decimals are identical.

The spelling of 48228305 in words is "forty-eight million, two hundred twenty-eight thousand, three hundred five".

Divisors: 1 5 29 131 145 655 2539 3799 12695 18995 73631 332609 368155 1663045 9645661 48228305